package fourzerofour.guoshixu.day01;

public class Question9 {
    public static void main(String[] args) {
        String inputStr = "所有1-100之间的偶数总和为：";
        int sum = 0;
        for(int i=0;i<100;i++){
            if(i%2==0){
                sum += i;
            }
        }
        inputStr += sum;
        System.out.println(inputStr);
    }
}
